ABS standard function 31
ARCTAN standard function 31
ARRAY type 18
  effect on speed 43
  implicitely PACKED 39
  stack format 98
  storage size 93
assignment statement 25

BEGIN statement 28
  maximum nesting 38
BOOLEAN type 16
  field width in WRITE(LN) 90
  returned by assembly code 74
  stack format 97
  storage size 93

CASE 27, 69
  default action 39
  ELSE allowed 4, 61
  faster than IF 43
  use of Jump table 69
CHAIN statement 86
CHAR type 16
  stack format 97
  storage size 93
CHR standard function 31
comment markers 17, 37
CONST statement 22
  effect on speeed 43
  expressions in 4, 63
COS standard function 31

DISPOSE standard procedure
  not supported 4, 40

ELSE clause
  with CASE 4, 61
  with IF 27
END statement 28
EOF standard function 54
EOLN standard function 31, 54
ERASE external procedure 59
EXP standard function 31
EXTERNAL statement 61, 74

FOR statement 26
  control-C checked after 41
  storage use 94
FTXTIN builtin procedure 86
FUNCTION statement 30
  default value 39
  external, in assembler 74
  maximum parameters 38
  proc/func parameters not allowed 4
  returns structured values 61, 64
  storage use 93

GET standard procedure
  not supported 4, 40
GOTO statement
  control-C checked before 41
  restricted 4, 39

IF statement 27
  CASE is faster 43
  order of boolean tests 39
INCLUDE command 4, 61, 85
INDEX external function 66
INPUT standard file
  nonstandard treatment 39
INTEGER type 16
  effect on speed 43
  field width in WRITE(LN) 90
  stack format 97
  storage size 93

LENGTH external function 66
LN standard function 31

MARK procedure 4, 39, 87
MAXINT 38

NEW standard procedure 20, 87
  used with MARK, RELEASE 4
NIL predefined value 16
null statement 33

ODD standard function 31
ORD standard function 31
OUTPUT standard file
  nonstandard treatment 39
OVERLAY builtin procedure 79

PACK standard procedure
  not supported 39
pointer type 20, 87
  stack format 99
  storage size 93
  symbol for 21
PRED standard function 31
PROCEDURE statement 30
  external, in assembler 74
  maximum parameters 38
  proc/func parameters not allowed 4
  storage use 93
PROGRAM statement 32
  module number with 71
  parameters not allowed 39
PUT standard procedure
  not supported 4, 40

READ(LN) standard procedure 53
  direct access 58
  maximum size per call 40
  with serial devices 60
REAL type 16
  field width in WRITE(LN) 90
  internal format 89
  precision 38
  stack format 99
  storage size 93
RECORD type 18
  implicitely PACKED 39
  storage size 93
RELEASE procedure 4, 39, 87
RENAME external procedure 59
REPEAT statement 26
  control-C checked after 41
reserved words 37
RESET standard procedure 53
  with serial devices 60
REWRITE standard procedure 53
  with serial devices 60
ROUND standard function 31

semicolon 32
separators 37
SET type 19
  maximum size 38
  stack format 99
  storage size 94
SETLENGTH external function 66
SIN standard function 31
SQR standard function 31
SQRT standard function 31
STRING data type 4, 66
  maximum size 38
  stack format 99
SUCC standard function 31

TEXT type 16
TRUNC standard function 31
TYPE statement 16
  enumerated types 17
     storage size 93
  equivalence 40, 44
  predeclared types 16
  scalar types 17
  storage size by 93
  structured types 18
  subrange types
     storage size 93

UNPACK standard procedure
  not supported 39
UNTIL clause of REPEAT 26

VAR statement 23
  global vs. local 23

WHILE statement 26
  control-C checked after 41
WITH statement 29
  effect on speed 43
  evaluation order 39
  storage use 94
WRITE(LN) standard procedure 53
  direct access 58
  formatting numbers 90
  maximum size per call 40
  with serial devices 60